Note 5: Accounting For Certain Loans Acquired in A Transfer: Schedule of Acquired Loans in Transfer Accretable Yield (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Details
Balance at beginning of period	$ 305	$ 620	$ 589	$ 609
Certain Loans Acquired In Transfer Accretable Yield Additions	102	0	102	0
Certain Loans Acquired In Transfer Accretable Yield Accretion	(144)	(183)	(1,089)	(261)
Certain Loans Acquired In Transfer Accretable Yield Reclassification from Nonaccretable Difference	108	170	973	259
Certain Loans Acquired In Transfer Accretable Yield Disposals	0	0	(204)	0
Balance at end of period	$ 371	$ 607	$ 371	$ 607